Fix 0x.js unused vars

3 files changed, 1 insertions, 7 deletions

diff --git a/packages/0x.js/src/order_watcher/event_watcher.ts b/packages/0x.js/src/order_watcher/event_watcher.ts
index c11079208..197dfae65 100644
--- a/packages/0x.js/src/order_watcher/event_watcher.ts
+++ b/packages/0x.js/src/order_watcher/event_watcher.ts
@@ -5,13 +5,10 @@ import * as Web3 from 'web3';
 
 import {
     BlockParamLiteral,
-    EventCallback,
     EventWatcherCallback,
     ZeroExError,
 } from '../types';
-import {AbiDecoder} from '../utils/abi_decoder';
 import {assert} from '../utils/assert';
-import {utils} from '../utils/utils';
 
 const DEFAULT_EVENT_POLLING_INTERVAL_MS = 200;
 
diff --git a/packages/0x.js/src/order_watcher/expiration_watcher.ts b/packages/0x.js/src/order_watcher/expiration_watcher.ts
index 5faac43cf..91e8151fd 100644
--- a/packages/0x.js/src/order_watcher/expiration_watcher.ts
+++ b/packages/0x.js/src/order_watcher/expiration_watcher.ts
@@ -3,8 +3,7 @@ import {BigNumber} from 'bignumber.js';
 import {RBTree} from 'bintrees';
 import * as _ from 'lodash';
 
-import {ZeroEx} from '../0x';
-import {SignedOrder, ZeroExError} from '../types';
+import {ZeroExError} from '../types';
 import {utils} from '../utils/utils';
 
 const DEFAULT_EXPIRATION_MARGIN_MS = 0;
diff --git a/packages/0x.js/src/order_watcher/order_state_watcher.ts b/packages/0x.js/src/order_watcher/order_state_watcher.ts
index 9ae1579c6..c4a9eb1ad 100644
--- a/packages/0x.js/src/order_watcher/order_state_watcher.ts
+++ b/packages/0x.js/src/order_watcher/order_state_watcher.ts
@@ -4,7 +4,6 @@ import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import {ZeroEx} from '../0x';
-import {artifacts} from '../artifacts';
 import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper';
 import {TokenWrapper} from '../contract_wrappers/token_wrapper';
 import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store';
@@ -25,7 +24,6 @@ import {
     SignedOrder,
     TokenEvents,
     TransferContractEventArgs,
-    Web3Provider,
     ZeroExError,
 } from '../types';
 import {AbiDecoder} from '../utils/abi_decoder';